---> uname -a: Linux prd-centos8-builder-2c-1g-2993.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5043 19 2115 6853 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:37:96:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe37:964a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/06/2024 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 222.88 122.88 100.00 3649.85 7247.57 09:06:01 AM 103.97 0.28 103.68 17.86 9107.05 09:07:01 AM 30.71 0.30 30.41 42.39 1561.52 09:08:01 AM 37.20 0.78 36.42 57.05 1114.76 Average: 98.69 31.06 67.63 941.86 4757.68 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5224632 7006808 2659812 33.73 2688 1954944 744524 8.33 219864 2095792 171216 09:06:01 AM 5138736 6996096 2745708 34.82 2688 2023796 718184 8.04 244200 2130108 41796 09:07:01 AM 5187660 7036624 2696784 34.20 2688 2015416 693668 7.77 252552 2072008 4 09:08:01 AM 5150772 7005184 2733672 34.67 2688 2020008 719636 8.06 419948 1942604 27904 Average: 5175450 7011178 2708994 34.36 2688 2003541 719003 8.05 284141 2060128 60230 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 203.40 118.16 1564.12 51.53 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.48 24.78 269.55 8.02 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 31.06 26.20 30.80 8.17 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.70 28.99 35.26 11.44 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.91 49.53 474.96 19.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/06/2024 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.50 2.05 16.74 4.80 0.13 32.79 09:05:01 AM 0 44.60 1.49 14.48 4.36 0.14 34.94 09:05:01 AM 1 42.38 2.62 19.02 5.24 0.12 30.62 09:06:01 AM all 40.51 0.00 3.53 3.00 0.10 52.86 09:06:01 AM 0 58.21 0.00 3.66 1.44 0.10 36.59 09:06:01 AM 1 22.90 0.00 3.39 4.56 0.10 69.06 09:07:01 AM all 38.31 0.00 2.05 0.58 0.08 58.98 09:07:01 AM 0 41.82 0.00 2.12 0.38 0.08 55.59 09:07:01 AM 1 34.80 0.00 1.98 0.78 0.08 62.35 09:08:01 AM all 41.31 0.00 2.91 0.49 0.10 55.19 09:08:01 AM 0 48.37 0.00 3.45 0.58 0.10 47.50 09:08:01 AM 1 34.25 0.00 2.38 0.40 0.10 62.87 Average: all 40.89 0.51 6.26 2.21 0.10 50.03 Average: 0 48.26 0.37 5.90 1.68 0.10 43.69 Average: 1 33.53 0.64 6.63 2.73 0.10 56.36